You will also notice that they say things like "Mace Windu would make Revan cry like a little baby." - Aurbere
This is the kind of thing they'll say when I AGREE with them that Windu would beat Revan. Yet I say that Revan would give Windu a respectable fight, whereas they insist that Windu would wipe the floor with Revan.

Let's compare Revan with Mace Windu, then we can make our predictions.

Mace Windu:
Second-best Lightsaber duelist in the Jedi Order, second only to Yoda. Mastered all seven forms and created Vaapad. Bested Darth Sidious in a Lightsaber duel. Mace Windu is a strong candidate for Top 5 Duelists.
Shatterpoint
Force Crush
Force Choke
One of the most powerful Jedi of his time. Mace Windu is one of the few members of his Order that can stand amongst the Jedi of the New Jedi Order.

Revan:
Second-best Lightsaber duelist of his time, with great skill with the Lightsaber.
One of the most powerful Force-users of his time. He has some tough competition with Surik, Kun, Traya, Nihilus and others.
Tutaminis
Exotic powers
Some Dark Side abilities, but mainly uses Jedi powers.

Overall, we could say that they are equivalent in status for their times. Not equivalent in skill or power, but in where they stand for their time. This type of comparison shows that Luke and Yoda are of comparable status as they are both Grandmasters of their Orders, but Luke is the better Jedi.

Victory points to Mace Windu on this one.

Added Chapter 66 to The Shadows Fall"Your only hope to survive is to give in to the rage boiling within you, to acknowledge the Dark Side you deny, and tap into it!"--Darth Tyranus